TOMHAS JEFFERSON BOUGHT THE LOUISIANA PURCHASE IN 1803

LEWIS AND CLARK EXPLORED THE WEST TO SEE WHAT'S THERE

THE WEST PRESENTED OPPORTUNITY BECAUSE THE HOMESTEADING ACT.

THE MEXICAN-AMERICAN WAR IS HOW THE U.S. ACQUIRED THE TEXAS ANNEXTATION.

THE AMERICANS FORCED THE NATIVE AMERICANS TO LEAVE THERE LAND.

THE AMERICANS BECAUSE THEY ACQUIRED THE NATIVE AMERICANS LAND.

THE NATIVE AMERICANS BECAUSE THEY LOST ALL OF THERE LAND.